#-- base settings --#
set -g default-terminal "screen-256color"
set -g display-time 3000
set -g escape-time 0
set -g history-limit 65535
set -g base-index 1
set -g pane-base-index 1

#-- bindkeys --#
# prefix key (Ctrl+x)
#set -g prefix ^x
#unbind ^b
#bind a send-prefix

# split window
unbind '"'
# vertical split (prefix -)
bind - splitw -v
unbind %
bind | splitw -h # horizontal split (prefix |)

# select pane
bind k selectp -U # above (prefix k)
bind j selectp -D # below (prefix j)
bind h selectp -L # left (prefix h)
bind l selectp -R # right (prefix l)

# resize pane
bind -r ^k resizep -U 10 # upward (prefix Ctrl+k)
bind -r ^j resizep -D 10 # downward (prefix Ctrl+j)
bind -r ^h resizep -L 10 # to the left (prefix Ctrl+h)
bind -r ^l resizep -R 10 # to the right (prefix Ctrl+l)

# swap pane
# swap with the previous pane (prefix Ctrl+u)
bind ^u swapp -U
# swap with the next pane (prefix Ctrl+d)
bind ^d swapp -D

# misc
# select the last pane (prefix e)
bind e lastp
# select the last window (prefix Ctrl+e)
bind ^e last
# kill pane (prefix q)
bind q killp
# kill window (prefix Ctrl+q)
bind ^q killw

# copy mode
# enter copy mode (prefix Escape)
#bind Escape copy-mode
# paste buffer (prefix Ctrl+p)
#bind ^p pasteb
# select (v)
#bind -t vi-copy v begin-selection
# copy (y)
#bind -t vi-copy y copy-selection

# copy-mode: vi mode 
setw -g mode-keys vi

# zoom pane <-> window
#http://tmux.svn.sourceforge.net/viewvc/tmux/trunk/examples/tmux-zoom.sh
bind ^z run "tmux-zoom"

# reload config (prefix r)
bind r source ~/.tmux.conf \; display "Configuration reloaded!"

#-- statusbar --#
set -g status-utf8 on
set -g status-interval 1
set -g status-keys vi

setw -g mode-keys vi
setw -g automatic-rename off

#-- colorscheme --#
#https://github.com/daethorian/conf-tmux/blob/master/colors/zenburn.conf

# modes
setw -g clock-mode-colour colour223
setw -g mode-attr bold
setw -g mode-fg colour223
setw -g mode-bg colour235

# panes
set -g pane-border-bg colour234
set -g pane-border-fg colour234
set -g pane-active-border-bg colour232
set -g pane-active-border-fg colour232

# statusbar
set -g status-justify centre
set -g status-bg colour235
set -g status-fg colour248
set -g status-attr dim
#[default]» #[fg=colour187]#S #[default]• #[fg=colour187]w#I.p#P#[default]"
#set -g status-left "
#set -g status-left-attr bright
#set -g status-left-length 20
#[fg=colour174]#(/home/xiaodong/bin/uptime) #[default]• #[fg=colour174]#(cut -d ' ' -f 1-3 /proc/loadavg)"
#set -g status-right "
#set -g status-right-attr bright
#set -g status-right-length 80

setw -g window-status-current-fg colour223
setw -g window-status-current-bg colour237
setw -g window-status-current-attr bold
setw -g window-status-current-format "#I:#W#F"

#setw -g window-status-alert-attr bold
#setw -g window-status-alert-fg colour255
#setw -g window-status-alert-bg colour160

# messages
set -g message-attr bold
set -g message-fg colour223
set -g message-bg colour235

# if run as "tmux attach", create a session if one does not already exist
new-session -n $HOST
